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Proceedings Paper

3D diffuse object profilometry based on analysis of intensity of the grating pattern
Author(s): Zheng-Feng Hu; Cheng-Lin Luo; Jian-Qin Zhou
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Paper Abstract

By analyzing the intensity of grating pattern we investigated a technique for automatic 3D shape measurement. Phase reduction is based on analyzing the intensity of the grating pattern which is produced by divergent illumination. Only one image pattern is sufficient and the technique is very simple. It has the nature of fast and accurate. The paper presents theoretical simulation and experimental results.

Paper Details

Date Published: 31 December 1996
PDF: 4 pages
Proc. SPIE 2866, International Conference on Holography and Optical Information Processing (ICHOIP '96), (31 December 1996); doi: 10.1117/12.263029
Show Author Affiliations
Zheng-Feng Hu, Nanjing Normal Univ. (China)
Cheng-Lin Luo, Nanjing Normal Univ. (China)
Jian-Qin Zhou, Nanjing Normal Univ. (China)


Published in SPIE Proceedings Vol. 2866:
International Conference on Holography and Optical Information Processing (ICHOIP '96)
Guoguang Mu; Guofan Jin; Glenn T. Sincerbox, Editor(s)

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